Confuse

Confusion is a status effect that affects minions and heroes. When a target is confused, they have a 50% chance to attack the wrong target.

Example

 * A Goblin Dazer uses its battlecry on a Stalwart Knight. The Stalwart Knight becomes confused, and has selected the Dazer as an attack target. However, there is also a Cheeky Imp on the side of the field. The Knight hits the Imp instead of the Dazer, missing its target. In another case, the Knight could hit the Dazer on a 50% chance.
 * If there are no minions on the side of the field and a confused character attacks the hero, it won't miss.